Aw crap! and here is little me thinking I know how to use web2py.
This one requires some painfully detailed walk-through.
Am I the only one?.
On 20 feb, 02:39, mdipierro <mdipie...@cs.depaul.edu> wrote:
> En even better solution.
>
> Drop this code in your model somewhere:
>
> def ajax_create(field,
> value='create',
> title='Add a new organizaiton',
> height=100, width=600):
> if not field.type.startswith('reference'):
> raise SyntaxError, "can only be used with a reference field"
> if not hasattr(field.requires,'options'):
> raise SyntaxError, "cannot determine options from field
> validator"
> key = str(field).replace('.','_')
> if request.get_vars._ajax_add==str(field):
> def update_select(form):
> options = TAG['']
> (*[OPTION(v,_value=k,_selected=str(form.vars.id)==str(k)) \
> for (k,v) in
> field.requires.options()])
> command = "jQuery('#
> %s').html('%s');jQuery('#TB_closeWindowButton').click()" \
> % (key,options.xml().replace("'","\'"))
> response.headers['web2py-component-command'] = command
> table = field._db[field.type[10:]]
> raise
> HTTP(200,crud.create(table,onaccept=update_select).xml(),**response.headers)
> response.files.append('http://jquery.com/demo/thickbox/thickbox-
> code/thickbox.js')
> response.files.append('http://jquery.com/demo/thickbox/thickbox-
> code/thickbox.css')
> return TAG[''](
> A(value,_class='thickbox',_title=title,
> _href='#TB_inline?height=%s&width=%s&inlineId=TB_%s' %
> (height,width,key)),
> DIV(LOAD(request.controller,request.action,args=request.args,
> vars=dict(_ajax_add=field),ajax=True),_id='TB_%s' %
> key,_class='hidden'))
>
> Then you just do:
>
> db.define_table('organization',Field('name',notnull=True,unique=True),format='%
> (name)s')
> db.define_table('person',Field('name'),Field('organization',db.organization))
>
> db.person.organization.comment = ajax_create(db.person.organization,
> title='Add an Org.')
>
> def index():
> return dict(form=crud.create(db.person,request.args(0)))
>
> Will work with any table/field that you already have.
>
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